In manufacturing sectors where cleanliness directly impacts product safety, compliance, and quality — from medical devices and food packaging to optical components and precision electronics — hydraulic injection molding machines pose a critical risk: oil leakage. Even minor hydraulic fluid seepage can contaminate products, damage molds, and violate strict industry regulations, leading to costly recalls and reputational damage. Guangdong Lixun Machinery Technology Co., Ltd.addresses this pain point with its game-changing all-electric injection molding machines — engineered for oil-free operation, delivering a cleaner, safer, and more sustainable production environment. Spanning 5 tons to 450 tons (5T, 15T, 30T,50T, 100T,150T, 220T, 300T, 450T), our full lineup ensures clean manufacturing across all production scales.
Core Advantage: Oil-Free Design Eliminates Contamination Risks
Unlike traditional hydraulic machines that rely on oil for power transmission, Lixun’s all-electric injection molding machines leverage precision servo motors and mechanical drives (ball screws, timing belts) — completely eliminating the need for hydraulic oil. This revolutionary design delivers two transformative benefits for clean manufacturing:
1. Zero Oil Leakage: Protect Products, Molds, and Workspaces
Hydraulic machines are prone to oil leakage from seals, hoses, and valves — a persistent threat that contaminates:
Lixun’s all-electric injection molding machines eliminate these risks entirely. With no hydraulic oil to leak, seep, or mist, they maintain a contamination-free production zone — ensuring products meet the strictest cleanliness standards (ISO 14644 for cleanrooms, FDA for food contact, ISO 13485 for medical devices). For manufacturers, this translates to 30-50% fewer product rejects due to contamination and reduced mold maintenance time by 25-40% .
2. Cost & Environmental Benefits: Cut Oil-Related Expenses
Hydraulic machines incur hidden costs tied to oil management — expenses Lixun’s all-electric models eliminate:
✅ No Oil Purchase or Replacement: Hydraulic systems require regular oil top-ups and full replacements (typically every 6-12 months), costing thousands of dollars annually. Lixun’s all-electric design has zero oil consumption.
✅ Eliminate Waste Oil Disposal Fees: Proper disposal of used hydraulic oil (a hazardous waste) requires compliance with environmental regulations, adding logistical and financial burdens. Oil-free operation removes this cost entirely.
✅ Reduce Associated Maintenance: Hydraulic systems need frequent filter changes, seal replacements, and oil analysis — all eliminated with Lixun’s servo-driven mechanical design. Customers report saving 5,000 per machine annually on oil-related maintenance and disposal . Beyond cost savings, oil-free operation aligns with global sustainability goals, reducing carbon footprint and supporting corporate social responsibility (CSR) initiatives — a key differentiator in today’s market.
Perfect for High-Cleanliness Industries
Lixun’s oil-free all-electric injection molding machines are tailored to the unique needs of sectors where cleanliness is non-negotiable:
Medical Devices: Manufacture syringes, surgical tools, implantable components, and drug delivery systems without the risk of oil contamination — critical for ISO 13485 compliance and patient safety. The 5T-50T models excel at micro-precision medical parts, while 300T-450T units handle large-scale medical equipment housings.
Food Packaging: Produce plastic containers, lids, and food-contact components that meet FDA and EU 10/2011 standards, ensuring no oil residues leach into food products.
Optical Industry: Mold lenses, light guides, and optical filters with pristine surfaces — oil contamination-free operation prevents scratches, haze, or refractive errors that ruin optical performance.
Electronics: Manufacture micro-connectors, PCB housings, and semiconductor components where oil residues can cause electrical shorts or component failure. The clean environment also protects sensitive electronic assemblies during production.
Beyond Cleanliness: Precision & Efficiency in One Package
While oil-free operation is our core, Lixun’s all-electric injection molding machines deliver additional performance benefits that enhance productivity:
Partner with Guangdong Lixun for Clean Manufacturing Excellence
Guangdong Lixun Machinery Technology Co., Ltd. combines decades of engineering expertise with a deep understanding of high-cleanliness manufacturing needs. Our all-electric injection molding machines — from 5T to 450T — are not just oil-free; they’re designed to deliver reliable, compliant, and cost-effective production for the world’s most demanding industries.
Backed by comprehensive after-sales support, including cleanroom-compatible installation, operator training, and 24/7 technical assistance, Lixun ensures your clean manufacturing line runs seamlessly. Whether you’re upgrading from hydraulic equipment to meet regulatory requirements or building a new cleanroom production facility, our team will tailor a solution that aligns with your cleanliness goals and production scale.
Embrace Oil-Free Manufacturing Today
Don’t let hydraulic oil compromise your product quality, compliance, or bottom line. Choose Guangdong Lixun’s oil-free all-electric injection molding machines for a cleaner, safer, and more sustainable production process. Contact us now to request a customized clean manufacturing analysis or technical demo, and discover how our 5T-450T models can transform your high-purity production. Guangdong Lixun Machinery Technology Co., Ltd.
Oil-Free Cleanliness, Precision Performance.
